 #tab{
            /*border: 1px solid black;*/
            width: 100%;
            border-collapse: collapse;
            font-size: small;
            font-weight: 600;
            color: blue;
        }
        tr{
            text-align: left;
        }
        tr:nth-child(even) {
            background-color: #f2f2f2;
        }
        tr:nth-child(odd) {
            background-color: #ffffff;
        }
        .col0{
            width: 2%;
            text-align: center;
        }
        .col1{
            width: 10%;
        }
        .col2{
            width: 10%;
        }
        tbody tr {
            background-color: white;
            color: black;
        }
        tbody tr:hover {
            background-color: blue;
            color: white;
        }
        tbody tr td{
            border-left: 2px solid white;
        }
        td{
            height: 20px;
        }
        select{
            width: 250px;
        }